<%@ page language="java" contentType="text/html; charset=UTF-8"
         pageEncoding="UTF-8" isThreadSafe="false"%>
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>
    <form action="/loginUser" method="post">
        <input type="text" name="username"> <br>
        <input type="password" name="password"> <br>
        <input type="submit" value="提交">
    </form>
 	</body>
</html>